herbdata {forestHES}

Survey data of undergrowth herb cluster for pine-oak mixed forests

Description

Undergrowth herb data of pine-oak codominant mixed forests in the Qinling Mountains

Usage

data("herbdata")

Format

A data frame with 229 observations on the following 4 variables.

plot.id

Identification number of sample plots

spe.id

Identification number of tree species

coverage

Coverage of herb species

abundance

Abundance of herb species

Details

Twenty 20*20 m plots were established for the pine-oak codominant mixed forests within the Qinling National Forest Ecosystem Research Station (Huoditang forest)

References

Chai ZZ, Wang DX. 2016. Environmental influences on the successful regeneration of pine-oak mixed forests in the Qinling Mountains, China. Scandinavian Journal of Forest Research,31(4):368-381.DOI:10.1080/02827581.2015.1062912

Examples

data(herbdata)
herbdata